§ 75.1107-12 Inerting of mine atmosphere prohibited.
30 CFR 75.1107-12
Citation30 CFR 75.1107-12
CorpusDaily eCFR
Displayed edition2026-07-22
Last updated2026-07-22
§ 75.1107-12 Inerting of mine atmosphere prohibited.
No fire suppression device designed to control fire by total flooding shall be installed to protect unattended underground equipment except in enclosed dead-end entries or enclosed rooms.